A friend has got completely screwed up with several Windows 10 Microsoft Account logins, confused password options and an old unused phone number for verifcation.
Microsoft is now saying he will have to wait 24 hours before making more login attempts.
To make matters worse his Roboform password manager pops up giving unknown password options.
My plan is to now completely delete his Microsoft login accounts on his computer and with Microsoft. Getting him back to square one!.
I would like him to use his existing Gmail adddess for login (has been used already) to reduce the number of logins and password combinations.
Some online help suggests he may have to wait 60 days as part of the process.
I have only briefly read this link:
https://www.howtogeek.com/227763/how-to-completely-delete-your-microsoft-account/
This link also mentions that there is some sort of tool available to delete online Microsoft accounts... haven't found the tool yet.
TIA for any help.

